![]() The driving force for adsorption is the ratio of the concentration to the solubility of the compound. Liquid Phase Adsorption - The molecules go from the bulk phase to being adsorbed in the pores in a semi-liquid state. The driving force for adsorption is the ratio of the partial pressure and the vapour pressure of the compound. Gas Phase Adsorption - This is a condensation process where the adsorption forces condense the molecules from the bulk phase within the pores of the activated carbon. The short range and additive nature of these forces results in activated carbon having the strongest physical adsorption forces of any material known to mankind. Granular activated carbon is designed for chlorine, chloramines, taste, odor and dissolved organic chemicals reduction from municipal and industrial water. FREE delivery Tue, Sep 27 on 25 of items shipped by Amazon. 1109 (2.77/Count) Save more with Subscribe & Save. They are also additive, meaning the adsorption force is the sum of all interactions between all the atoms. Carbon Activated Pre-Filter 4-pack for use with the Germ Guardian FLT4825 HEPA Filter, AC4800 Series, Filter B By Complete Filtration Services. London Dispersion Forces are extremely short ranged and therefore sensitive to the distance between the carbon surface and the adsorbate molecule. The force acts in a similar way to gravitational forces between planets. What makes molecules adsorb on activated carbon ?Īdsorption is caused by London Dispersion Forces, a type of Van der Waals Force which exists between molecules. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |